*SUPPORT*
IN: fep lug fep OUT: BLUE PINK BLUE
IN: dax wif OUT: YELLOW YELLOW YELLOW
IN: zup gazzer OUT: RED RED RED
IN: fep tufa zup gazzer tufa lug tufa zup OUT: RED PINK RED BLUE RED BLUE RED BLUE
IN: dax gazzer OUT: YELLOW YELLOW YELLOW
IN: dax fep OUT: YELLOW BLUE
IN: dax zup gazzer OUT: YELLOW RED YELLOW RED YELLOW RED
IN: lug wif OUT: PINK PINK PINK
IN: lug gazzer OUT: PINK PINK PINK
IN: dax OUT: YELLOW
IN: fep wif OUT: BLUE BLUE BLUE
IN: fep wif tufa zup OUT: RED BLUE BLUE BLUE
IN: lug wif tufa dax OUT: YELLOW PINK PINK PINK
IN: fep zup wif tufa lug OUT: PINK BLUE RED RED RED

*QUERY*
IN: dax zup fep wif tufa zup OUT: RED YELLOW RED BLUE BLUE BLUE
IN: lug OUT: PINK
IN: fep dax wif OUT: BLUE YELLOW YELLOW YELLOW
IN: fep OUT: BLUE
IN: zup OUT: RED
IN: dax tufa dax OUT: YELLOW YELLOW
IN: lug lug wif OUT: PINK PINK PINK PINK
IN: fep dax gazzer tufa lug OUT: PINK BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: zup wif OUT: RED RED RED
IN: fep tufa dax gazzer OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE

*GRAMMAR*
lug -> PINK 
 dax -> YELLOW 
 fep -> BLUE 
 zup -> RED 
 u1 wif -> [u1] [u1] [u1] 
 x1 tufa u1 -> [u1] [x1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 